Belmont is a census-designated place

Census-designated place

A census-designated place is a concentration of population identified by the United States Census Bureau for statistical purposes. CDPs are delineated for each decennial census as the statistical counterparts of incorporated places such as cities, towns and villages...

 on Goose Creek

Goose Creek

-Water bodies:* Goose Creek , a Florida creek, site of an American Civil War skirmish* Goose Creek , in Michigan* Goose Creek , a tidal creek in North Carolina; a wide tributary of the Pamlico River...

 in Loudoun County

Loudoun County, Virginia

Loudoun County is a county located in the Commonwealth of Virginia, and is part of the Washington Metropolitan Area. As of the 2010 U.S. Census, the county is estimated to be home to 312,311 people, an 84 percent increase over the 2000 figure of 169,599. That increase makes the county the fourth...

, Virginia

Virginia

The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

. The population as of the 2010 Census

United States Census, 2010

The Twenty-third United States Census, known as Census 2010 or the 2010 Census, is the current national census of the United States. National Census Day was April 1, 2010 and is the reference date used in enumerating individuals...

 was 5,966.
Belmont is situated along Belmont Ridge Road (State Route 659) between State Route 7 and the State Route 267 (Dulles Toll Road). Two major subdivisions make up Belmont; Belmont Country Club being the bigger and Belmont Greene being the smaller of the two.